baber/WOPTO huggingface dataset:
Patent JP-H06154929-A (JP)
Title: Method and device for straightening bend of wire rod
Inventor: CHIBA YOSHIO
IPC: B22D11/12
Filed: 1992-11-24
Abstract: PURPOSE:To straighten a bend of a wire rod by heating a metallic wire rod consisting of a material being very high in hardness and brittle, and thereafter, fixing both its ends at a prescribed interval and cooling it. CONSTITUTION:A wire rod B extending over supporting members 43 is heated by a heating means 41, and when it reaches a prescribed temperature, both ends of the wire rod B are inserted/held and fixed by a fixing member 44 and a fixing member 43 energized by a pressing device 45. The wire rod subjected to natural cooling due to disconnection of electric conduction is contracted and tends to return to its original length, but since both its ends are fixed, a tensile stress is generated in the wire rod B in proportion to a fall of a temperature. As a result, the same effect as the wire rod is subjected to stretch working is obtained, therefore, even in the case of the wire rod consisting of such a material being high in hardness and brittle as chipped by roll straightening, its bend can be straightened.
Patent JP-H06277559-A (JP)
Title: Tube for centrifugal separator for pelletization
Inventor: UIRIAMU ANDORIYUU ROMANAUSUKAS
IPC: B04B5/04
Filed: 1993-12-14
Abstract: PURPOSE: To enable accurately seizing deposition position in a tube and to enable easily removing a medium by locating a first corner defined by an acute angle at a greater distance from the mouth of the tube than a second corner defined by an obtuse angle. CONSTITUTION: The tube 10 for a pelleting centrifuge for separating solid particles is provided with a body 12 having an interior space and the interior space is constituted of an upper space region 18 and a lower pelleting space region 20 and has an axial line 10A extending through the tube 10. The lower pelleting space region 20 has a first inner surface 22 and a second inner surface 24 converging along a convergence line forming a bottom of the tube 10 as to cross and a first corner 34 and a second corner 36 located at respective ends of the convergence line. Then the first corner 34 and the second corner 36 are respectively formed between the convergence line and an inner wall of the tube 10.  The first corner 34 defined by the acute angle is located at a greater distance in an axial line direction from the mouth 14 of the tube 10 than the second corner 36 defined by the obtuse angle.
Patent JP-H05124571-A (JP)
Title: Inboard transfer device of marine structure
Inventor: SHIMOYAMA HIROSHI
IPC: B63B9/00
Filed: 1991-10-31
Abstract: PURPOSE:To facilitate inspection at a high point by forming a band-shaped monorail, the upper end of which is adhered to the face surface of the side plate of a marine structure, into a guide rail, and by lifting a lifting truck through winding or winding back operation by a which. CONSTITUTION:Vertical bones 1..., on the inner ends of which face surfaces 1a of T-shaped cross sections are formed, are mounted on the inner surface of a ship side external plate 2 of a tanker, at almost equal pitch, while a monorail 21 serving as a guide rail is installed in the face surface (a) of each vertical bone 1 detachable. A pin cylinder 13 and a clamp cylinder 14 are mounted on a side plate 12 mounted on the upper end part of the monorail 21, and are thus freely engaged with the vertical bones 1, while the upper end part of a wire 6 for lifting, that is reeled out of a winch 17 on a lifting truck 20, is bridged on a swinging piece 15 provided on the side plate 12. The swinging position of the monorail 21 is freely changed by rotating a feeding gear 26 that is engaged with a tooth-shaped belt 21 on the monorail 21 through the driving of a motor 25.
Patent JP-H10118408-A (JP)
Title: Powder flocculant composition and water treatment
Inventor: ARITA MASUJIRO
IPC: B01D21/01
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain supernatant with a high clarity by adding a powder flocculant composition to a drain to be treated and flocculating a suspended fouling substance present in the drain by chemical reaction, in a short time, only through a stirring or dispersing action. SOLUTION: This powder flocculant composition consists of active silicon dioxide and alumina as main components, an inorganic powder particulate material with the maximum value of a zeta potential indicating at least, 15mV at the absolute value, a water-soluble aluminum compound, a water-soluble natural or synthetic polymer flocculant of a finer powder form than the routinely used type as a principal agent, an alkali metal carbonate and/or a cement powder particulate material as a pH value adjusting assistant and, if necessary, a bentonite or zeolite powder particulate material as a functional assistant. These components are uniformly mixed into a functional powder fluocculate composition. This flocculant composition is directly added and stirred, as a simple part, in a drain to be treated.  After the completion of a flocculation reaction in the extensive pH range, flocks with superior morphological stability and dehydrating properties are separated and discharged to the outside of the water treatment system.
Patent JP-H06145292-A (JP)
Title: Epoxy resin composition and cured product therefrom
Inventor: KUBOKI KENICHI
IPC: C08G59/14
Filed: 1992-10-30
Abstract: PURPOSE:To provide the subject composition capable of giving cured products retained in heat resistance and excellent in water resistance and adhesiveness, containing an epoxy resin prepared by glycidyl etherification of the alcoholic hydroxyl group in an adduct formed by reaction among three specific components. CONSTITUTION:The objective composition essentially comprising (A) an epoxy resin prepared by glycidyl etherification of >=10mol% of the alcoholic hydroxyl group in an adduct formed by reaction among (1) a compound bearing two epoxy groups (e.g. bisphenol A-type epoxy resin), (2) a compound bearing two phenolic hydroxyl groups (e.g. bisphenol A) and (3) a compound bearing at least three phenolic hydroxyl groups (e.g. a phenol-novolak compound formed by condensation between phenol and formaldehyde), (B) a curing agent (e.g. dicyandiamide) and (C) a curing promoter (e.g. 2-methylimidazole).
Patent JP-H09157948-A (JP)
Title: Production of polybenzazole fiber and production device therefor
Inventor: BABA KOICHI
IPC: C08G73/22
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To efficiently reduce a basic unit and to obtain a polybenzazole fiber excellent in productivity by using a polybenzazole prepared by solution polymerization in an acid solvent, extruding a dope filament from a spinneret and continuously supplying the dope filament to a spinning process for staple when an end breakage occurs. SOLUTION: A polybenzazole polymer is obtained by solution polymerization in an acid solvent, a polymerization solution is directly extruded as spinning dope from a spinneret 1. A spinning position having caused an end breakage is continuously supplied to a spinning process for staple. A prepared dope filament is coagulated/washed/dried to give a polybenzazole fiber. The fiber is obtained by using a production apparatus equipped with a conveyor 5 transporting a fiber having passed a coagulating bath 2 to a staple can 6, below take-off rollers 3 arranged at an outlet of the coagulating bath 2 of each spinning position. A suction device 4 for fiber is preferably installed between the take-off rolls 3 and the conveyor 5.
Patent JP-H09151901-A (JP)
Title: Constant pressure supplying device of fluid using sealed tank
Inventor: EGUCHI JUNICHI
IPC: B65G51/00
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To continuously supply a fluid with a fixed pressure. SOLUTION: A fluid is supplied to and discharged from a sealed tank 9, pressurized air from a pneumatic pump 102 is supplied to the upper space 4 through a flow control valve V1 to lay the upper space 4 in a predetermined set pressure. When a moving body 6 reaches an upper limit position H by the rise of the pressure within a storing space 7, a vane pump 41 is driven by a control means 47, and when the moving body 6 reaches a lower limit position L, the vane pump 41 is stopped by the control means 47 to continuously supply the fluid with a fixed pressure.
Patent JP-H11152516-A (JP)
Title: Manufacture of grain oriented silicon steel sheet
Inventor: SHIMAZU TAKAHIDE
IPC: C22C38/22
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of obtaining a grain oriented silicon steel sheet having highly stable magnetic properties by means of a manufacturing process where the conventional decarburizing annealing stage by continuous annealing is omitted. SOLUTION: In the ordinary method for manufacturing a grain oriented silicon steel sheet, after or without annealing of a hot rolled plate, the hot rolled plate is cold-rolled twice while in-process annealed between the cold rolling stages to prescribed product sheet thickness. The resultant cold rolled sheet, having a composition consisting of, by weight. 0.005-0.06% C, 2-4% Si, <=0.01% Al, 0.03-0.2% Mn, 0.01-0.04% S or Se, <=0.01% N, and the balance essentially Fe, is subjected, without application of decarburizing annealing, to dry coating with a separation agent at annealing which is composed essentially of alumina and where 0.5-30 wt.% of either or both of Ga compound and Na compound and 0.02-10 wt.% of either or both of Sb compound and Sr compound are added. Then, high temp. batch annealing is performed in a nonoxidizing atmosphere.
Patent JP-H10164897-A (JP)
Title: Frequency variation and compensation circuit in power generation plant
Inventor: MEIJI HIROYUKI
IPC: F01D17/24
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to set and adjust the frequency to the optimum one, making the best use of the turbine-side and boiler-side characteristics, by adding turbine/boiler output correction signals to an output request command value to obtain turbine/ boiler output request correction signals and then giving rates of changes to the turbine/ boiler output request correction signals to obtain turbine/boiler masters. SOLUTION: At the turbine side which has a slow response, the frequency of a turbine output correction signal 38 having a narrow dead zone output from a first function generator 39 with a dead zone is varied and compensated by means of a turbine master 43 obtained from a turbine output request correction signal 41 added with an output request command 9. At the boiler side, the frequency of a boiler output correction signal 44 having a wide dead zone output from a second function generator 45 with a dead zone is varied and compensated by means of a boiler master 49 obtained from a boiler output request correction signal 47 added with the output request command 9. By this method, the optimum frequency variation and compensation can be made according to the turbine-side and boiler-side characteristics and thereby frequency-stabilized high-quality power can be supplied.
Patent JP-H04184564-A (JP)
Title: Facility management system
Inventor: SANO HIDEO
IPC: G06Q50/00
Filed: 1990-11-20
Abstract: PURPOSE:To readily and easily display and manage the reserved or advance-sold state of a facility by operating a cancellation circuit when prescribed information is not inputted from a ticket issuing machine during a preset period of time. CONSTITUTION:The reservation or advance sales of tickets for using a managed facility 4, such as gymnasium, etc., is inputted by a manager by operating the input device 22 of the facility management device 18 of the managed facility or by a person who wants to reserve the facility 4 by operating a ticket issuing machine 28. The inputted content of the reservation or advance-sold ticket is processed by means of a processor 23 and, when the content is not the same as an already stored content of reservation or advance-sold ticket, the content is stored as new reservation and the content is displayed on the display device 20 of the device 18 and display device 27 of a competent management device 13. When no ticket is purchased during a prescribed period of time, a cancellation circuit 26 is actuated and the reservation stored in the processor is canceled. In this case, plural management device 18 communicate with their competent device 13 and plural competent management devices 13 can communicate with a central management device 5. Therefore, the device 5 can manage all managing facilities.
Patent JP-S63164041-A (JP)
Title: Optical recording medium
Inventor: UCHIYAMA KENJI
IPC: G11B11/105
Filed: 1986-12-25
Abstract: PURPOSE:To prevent deterioration of a recording layer and to improve the corrosion resistance and durability of a medium by providing an intermediate layer contg. specific compds. to said medium. CONSTITUTION:The titled medium 1 is provided with the intermediate layer 4 and a thin magnetic film layer 5 as the recording layer on a substrate 2 and is provided with protective layers 31, 35 between the substrate 2 and the layer 4 and/or on the layer 5. The layer 4 contains >=1 kinds of the oxides of rare earth elements, silicon oxide and silicon nitride. The above-mentioned rare earth elements may be any of Sc, Y, La-Sm, Eu-Lu; >=1 kinds of La and Ce are more preferably incorporated into the intermediate layer. The refractive index at 800nm of the layer 4 is preferably 1.8-3.0. The effect of amplifying the angle of Kerr rotation is small and the output decreases if the refractive index is <1.8. The output decreases and noise increases when the refractive index exceeds 3.0.
Patent JP-H06163384-A (JP)
Title: Tranfer method of photoresist solution
Inventor: NISHI MINEO
IPC: G03F7/16
Filed: 1992-11-25
Abstract: PURPOSE:To transfer a photoresist solution by shielding a photoresist temperature controlling piping by disposing an optically transparent material having transparency on a plastic tube and setting absorbance of the plastic tube in a specific wavelength region to a specific region to substantially preventing a photoresist solution from being exposed to light. CONSTITUTION:In a double piped apparatus, an anthraquinone red colored resin coloring agent is compounded in a resin as an outer tube. Hereby, there is yielded a tube film having an optical wavelength range of 150 to 550nm. Further, there is used a transparent soft vinyl chloride tube having absorbance of 2 or more. A photoresist solution is injected into the double piping and is applied on a substrate, and thereafter the fluid injection and application are interrupted, and the tube is illuminated with a 15W white colored fluorescent lighting from a distance of 15cm with the piping filled with the photoresist solution. There is not confirmed production of any foreign matter even after the passage of 150 hours although there is observed with naked eye production of foreign matter in the photoresist solution in the tube.
Patent JP-H01159403-A (JP)
Title: Method for operating steam turbine oil pump and device therefor
Inventor: TAKETOMO MASAKI
IPC: F01D25/00
Filed: 1987-12-15
Abstract: PURPOSE:To reduce each capacity of various apparatuses by installing a pole changing device additionally in an A.C. motor driving a main oil pump, and increasing or decreasing the number of poles according to a changeover of oil supply to both control oil and lubricating oil systems and thereby making rotational speed go up or down. CONSTITUTION:A main oil pump 2 feeds a control oil system 5 and a bearing pluricating oil system 7 of a steam turbine with oil under pressure, respectively. In addition, an A.C. motor 3 drives the main oil pump 2, and a general ac power source 4 feeds the A.C. motor 3 with power. Furthermore, an emergency A.C. motor 12 feeds the A.C. motor 3 with power as well, and an emergency engine 11 drives the emergency A.C. motor 12. In the above constitution, a pole changing device 13 is additionally installed in the A.C. motor 3. When oil is fed to both sides of the control oil system 5 and the lubricating oil system 7 under pressure, the number of poles is reduced and rotational speed of the A.C. motor 3 is increased. On the other hand, when oil is fed to the lubricating oil system 7 alone under pressure, the pole number is increased.
Patent JP-H10144213-A (JP)
Title: Photosensitive glass paste composition
Inventor: HIBINO HIROSHI
IPC: G03F7/004
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To manufacture an accurate partitioning wall having a high aspect ratio with a small number of process by reducing a difference of refraction factor of glass powder and alkali soluble photosensitive resin component. SOLUTION: In the case where the photosensitive glass paste composition for plasma display panel(PDP) is manufacture by using glass powder, alkali soluble photosensitive resin component and solvent, a difference of refraction factor of the glass powder and the alkali soluble photosensitive resin component is set at 0.20 or less. In this case, as a glass powder, fine powder of low-melting- point glass having a component selected from SiO2 , PbO2 and A2 O2 is used. As an alkali soluble resin, which forms the main component of the photosensitive glass paste composition, the alkali soluble resin, which has high sensitivity and resolution and excellent low-temperature burning property hard to leave the sediment at the time of burning, is used.  With this structure, an accurate partitioning wall for PDP having excellent UV ray transmitting property in a photolithography can be formed in a short process.
Patent JP-H03158389-A (JP)
Title: Direction changing device for over head crane
Inventor: ARAI TAKAO
IPC: B66C17/00
Filed: 1989-12-05
Abstract: PURPOSE:To allow a crane to be continuously changed in direction by resting one of running wheels which are provided for the both side of the beam of an over head crane, onto a turn table, resting the other wheel onto a turn trolley, and thereby turning the turn trolley to the different direction between No.1 and No.2 linear paths. CONSTITUTION:Running wheels 6A and 6B on one side of the beam of an over head crane 1 are rested on the turn rail 26 of a turn table 21, and running wheels 7A and 7B on the other side are rested on the turn rail 33 of a turn trolley 30. The table 21 is rotated as fulcrum at a point A, and the turn trolley 30 is accordingly run along rails 29A and 29B in a circular arc shape by means of wheels 31A and 31B so that the over head crane 1 is rotated from No.1 linear path 2A to No.2 linear path 2B in the different direction. In this case, the turn rail 26 is connected with a rail 4B, and the rail 33 is connected with a rail 5B. This thereby permits the over head crane to be run to the direction of No.2 linear path 2B over the running rails 4B and 5B which are changed in direction.
Patent JP-H11139775-A (JP)
Title: Reverse winding detecting device of winch
Inventor: MURAKAMI YASUHIKO
IPC: B66D1/54
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a device as capable of detecting reverse winding motion simultaneously with the occurrence, as an undesirable phenomenon called as reverse winding where a rope is turned over at the very spot in its process, in the case where the rope bites into a narrow gap with the end face into a sticking state, thereby forming a fixed point, in the rewinding process of a drum at a time when there is no load of this rope, in case of this winch which reciprocally rotates the drum, thereby making the load at the rope end go up and down. SOLUTION: A rope 3 shifts in contact with each top face of a drum 2 and a pulley 4 so far as it normally operates. If any reverse winding takes place, it inclines and goes down, coming into contact with a drum underside and a pulley top face. At this time, if a detecting bar 6, capable of engaging the rope going down is projected from a stand 7 in advance, a motor is automatically stoppable by the action of a limit switch 8, owing to the engagement.
Patent JP-H01156879-A (JP)
Title: Pattern matching circuit
Inventor: SATO TOSHICHIKA
IPC: G06T7/00
Filed: 1987-12-14
Abstract: PURPOSE:To perform matching processes among plural patterns by setting latches containing clearing functions which are controlled by the output of a ROM at positions before maximum value circuits. CONSTITUTION:Subtractors 21-27 and the maximum value circuits 31-37 are used together with the latch circuits 51-57 containing clearing functions set between said subtractors and maximum value circuits, a minimum value area detecting circuit 41, a pattern selection ROM 61 serving as a pattern control circuit which decides and controls patterns after applying clear signals to the circuits 51-57, and a multiplexer 42. The circuits 31-37 which are controlled by the output of the ROM 61 are set before the circuits 31-37. Thus a pattern matching pattern can be varied into plural pieces. In other words, the matching processes are carried out among plural patterns.
Patent JP-H11138334-A (JP)
Title: Hand cutter
Inventor: TAKAYANAGI YOSHIAKI
IPC: B23D47/00
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a hand cutter with a dust collector which has a good operability improving the peripheral structure of a dust pipe, as well as improving the dust collecting performance, reducing the width of the hand cutter to make it compact, and improving the weight ballance. SOLUTION: Safety covers 6 and 6 furnishing dust collecting ports 6e at the positions lower than the line combining the axial core of a cutter blade 5 and the output shaft 1a of a driving source 1, are provided, and front guides 6n installed rotatable to the safety covers, and slide guides 6a provided rotatable to the front guides 6n, are furnished to this hand cutter.
Patent JP-H05146605-A (JP)
Title: Centrifugal separation and extraction apparatus
Inventor: NUNOGAKI YOSHIAKI
IPC: B04B5/00
Filed: 1991-11-29
Abstract: PURPOSE:To eliminate the problem caused by the trouble of a rotary pipe joint by dispensing with the rotary pipe joint by allowing the emission part of a pump main body to communicate with the suction passage provided to a rotary shaft and providing the pump main body to the rotary shaft in an integrally rotatable manner. CONSTITUTION:The rotor 18 integrally rotating along with a rotary shaft 2 is positioned in the cavity part 7 of a thermostatic tank 1 and the pump main body 12 equipped with a liquid suction part 10 and a liquid discharge part 11 of a pump means 9 is provided under the rotor 8 so as to be integrally rotatable along with the rotary shaft 2. The suction passage 13 allowed to communicate with the discharge part 11 is provided to the lower part of the rotary shaft 2 and a discharge passage 15 guiding a discharge liquid to the discharge bottle 14 fixed to the rotary shaft 2 in a non-rotatable state so as to surround the periphery of the rotary shaft is provided to the upper part of the rotary shaft 2. The centrifugal separation passage 16 bent in a zigzag state communicating with the suction passage 13 at one end thereof and communicating with the discharge passage 15 at the other end thereof is provided to the rotor 8. Therefore, it becomes unnecessary to provide the pump means 9 for sending in a liquid to the outside of the apparatus and, as a result, a rotary pipe joint becomes unnecessary.
Patent JP-2001049031-A (JP)
Title: Inorganic particle dispersion composition
Inventor: ONO HIROBUMI
IPC: A61K8/73
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain a dispersion composition wherein inorganic particles can be highly dispersed with a reduced a mount of a dispersion stabilizing agent used, stability can be maintained under wide environmental conditions required in various fields of application, and the dispersion state does not change over a long period of time. SOLUTION: This dispersion composition comprises 0.1 to 80 wt.% of inorganic particles and 0.1 to 10 wt.% of cellulose uniformly dispersed in a liquid dispersion medium, in which the average degree of polymerization (DP) of the cellulose is 100 or below, a fraction of a cellulose I-type crystal component is 0.1 or below, a fraction of a cellulose II-type crystal component is 0.4 or below, and the average particle size of the cellulose is 5 μm or below.